2104111001 has 4 divisors (see below), whose sum is σ = 2195594112. Its totient is φ = 2012627892.

The previous prime is 2104110973. The next prime is 2104111007. The reversal of 2104111001 is 1001114012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104111001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104111007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45741521 + ... + 45741566.

It is an arithmetic number, because the mean of its divisors is an integer number (548898528).

Almost surely, 2^2104111001 is an apocalyptic number.

It is an amenable number.

2104111001 is a deficient number, since it is larger than the sum of its proper divisors (91483111).

2104111001 is an equidigital number, since it uses as much as digits as its factorization.

2104111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91483110.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2104111001 is about 45870.5897171597. The cubic root of 2104111001 is about 1281.4142492236.

Adding to 2104111001 its reverse (1001114012), we get a palindrome (3105225013).

The spelling of 2104111001 in words is "two billion, one hundred four million, one hundred eleven thousand, one".